V. S. THAKUR and K. KHOSLA, “Relevance of Mills infection periods to apple scab (Venturia inaequalis) prediction and rescheduling fungicide’ applications in Himachal Pradesh”, Indian J Agri Sci, vol. 69, no. 2, Jan. 2013, Accessed: Oct. 28, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/26355